CN106933673A - Adjust the method and device of component logic number of threads - Google Patents
Adjust the method and device of component logic number of threads Download PDFInfo
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- CN106933673A CN106933673A CN201511021180.2A CN201511021180A CN106933673A CN 106933673 A CN106933673 A CN 106933673A CN 201511021180 A CN201511021180 A CN 201511021180A CN 106933673 A CN106933673 A CN 106933673A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
- G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
- G06F9/5027—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
- G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
- G06F9/5027—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals
- G06F9/505—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals considering the load
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
- G06F9/5083—Techniques for rebalancing the load in a distributed system
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2209/00—Indexing scheme relating to G06F9/00
- G06F2209/50—Indexing scheme relating to G06F9/50
- G06F2209/5018—Thread allocation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2209/00—Indexing scheme relating to G06F9/00
- G06F2209/50—Indexing scheme relating to G06F9/50
- G06F2209/503—Resource availability
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Abstract
The embodiment of the present application discloses a kind of method and device for adjusting component logic number of threads, and methods described includes：Obtain multiple logic threads that a component can be called；The utilization rate of queue is processed according to each logic thread corresponding data, the load condition of each logic thread is determined, the load condition includes normal load state and abnormal load conditions；According to the load condition of the component logic thread, judge whether the component needs to adjust logic thread quantity；If desired, adjusting the quantity of the component logic thread according to judged result；Using method and device disclosed in the present application, on the premise of can in real time being calculated data are ensured, the utilization rate of resource is improved.
Description
Technical field
The application is related to the field of internet, more particularly to a kind of method and device for adjusting component logic number of threads.
Background technology
In distributed real time computation system, it will usually which a computer cluster is set, can be realized using the computer cluster
The real-time calculating of data.In the cluster, a main equipment and multiple slave units, main equipment memory storage can be typically set
There is real-time calculation procedure, when there are data to process (i.e. when distributed real time computation system incoming external data), master sets
Real-time calculation procedure in standby will call the resource in slave unit, and data are calculated.
In actual applications, real-time calculation procedure is made up of multiple components, and each component performs specific task；And from
Equipment can provide multiple logic thread resources and be called for main equipment.Therefore, usual main equipment is in advance in real-time calculation procedure
The fixed logic thread resource of each component distribution, and when there is data to process, each group in real-time calculation procedure
Part will call pre-assigned logic thread resource, perform task, the calculating of complete paired data.
Because in real time computation system, the data volume of outer input data is not fixed, and is that each component is distributed
Logic thread resource is fixed, then, when the data volume of outer input data is larger, the task amount of each component compared with
Greatly, and if the logic thread resource now distributed by a component in advance is less, then can cause the component performs effect
Rate is low, influences the real-time calculating of data；Similarly, if the data volume of outer input data is smaller, and it is in advance one group
The logic thread resource that part is distributed is more, then can cause the waste of resource.Therefore, in the prior art, one is needed badly
The method and device of adjustment component logic number of threads is planted, on the premise of being calculated in real time in guarantee data, raising resource
Utilization rate.
Application content
A kind of method and device for adjusting component logic number of threads is provided in the embodiment of the present application, to ensure data reality
When calculate on the premise of, improve resource utilization rate.
In order to solve the above-mentioned technical problem, the embodiment of the present application discloses following technical scheme：
On the one hand, this application discloses a kind of method for adjusting component logic number of threads, including：
Obtain multiple logic threads that a component can be called；
The utilization rate of queue is processed according to each logic thread corresponding data, the load condition of each logic thread, institute is determined
Stating load condition includes normal load state and abnormal load conditions；
According to the load condition of the component logic thread, judge whether the component needs to adjust logic thread quantity；
If desired, adjusting the quantity of the component logic thread according to judged result.
Optionally, the quantity that the component logic thread is adjusted according to judged result, including：
The logic thread quantity of the component is adjusted to：The component current logic number of threads * dispensing devices hair per second
Data volume/component data volume for receiving data per second of data is sent, the dispensing device is to send data to the component
Device.
Optionally, the abnormal load conditions include high load condition and low-load state, the utilization rate=message queue
The predistribution memory space of space/message queue that middle data storage takes；It is described according to each logic thread corresponding data at
The utilization rate of queue is managed, the load condition of each logic thread is determined, including：
Judge that a logic thread corresponding data processes the utilization rate of queue, if more than the first predetermined threshold value；
If greater than the first predetermined threshold value, determine that the logic thread is high load condition；
If no more than the first predetermined threshold value, judge that current logic thread corresponding data processes the utilization rate of queue, if small
In the second predetermined threshold value；
If less than the second predetermined threshold value, determine that the logic thread is low-load state.
Optionally, according to the load condition of all logic threads in the component, judge whether the component needs to adjust logic
Number of threads, including：
In counting all logic threads that the component can be called respectively, the quantity of high load condition logic thread and low negative
Carry the quantity of state logic thread；
High capacity probability calculation formula and low-load probability calculation formula are utilized respectively, the high capacity probability of the component is calculated
With low-load probability, all energy of quantity/current component of the high capacity probability calculation formula=high load condition logic thread
The quantity of enough calling logic threads, the quantity/current group of the low-load probability calculation formula=low-load state logic thread
The all quantity for being capable of calling logic thread of part；
Judge at least one of high capacity probability and low-load probability of the component, if more than the described 3rd default threshold
Value；
If at least one of the high capacity probability and low-load probability, more than the 3rd predetermined threshold value, institute is determined
Stating component need to adjust logic thread quantity.
Optionally, the logic thread is run in operation process, and methods described also includes：
The quantity of logic thread and the quantity of current logic thread need to be adjusted according to the component, determines that the component needs to increase
Logic thread need to delete logic thread；
If logic thread need to be increased, judge that logic line can be increased in the operation process that current logic thread is associated
Journey；
If it can, in the associated operation process, increasing logic thread；
If it could not, determining that the quantity of operation process need to be increased；
If logic thread need to be deleted, in the operation process, corresponding logic thread is deleted.
Optionally, judge that logic thread can be increased in the operation process that current logic thread is associated, including：
Determine the associated multiple operation processes of current logic thread；
According to default increase formula, determine that each operation process can increase the quantity of logic thread, the increase formula
For：Operation process can increase the quantity=(predistribution total resources/operation process operation logic of operation process of logic thread
The preset values -1 of resource * the 4th shared by thread) * current operation process operation logic threads quantity；
Count all associated operation processes, by increasing capacitance it is possible to increase the total quantity of logic thread；
Whether the total quantity that judgement can increase logic thread is more than or equal to the quantity that the component need to increase logic thread；
If can increase the total quantity of logic thread need to increase the quantity of logic thread more than or equal to the component, it is determined that
In operations associated process, by increasing capacitance it is possible to increase logic thread.
Optionally, the determination need to increase the quantity of operation process, including：
Operations associated process is obtained in default load threshold, is capable of the quantity Q of operation logic thread；
Using process computing formula is operated, calculating need to increase the quantity of operation process, and the operation process computing formula is：
Increase quantity=(the N-T)/Q+1 of operation process, the N is the quantity that the component need to increase logic thread, the T
The quantity of logic thread can be increased for operations associated process, described T, N and Q are positive integer.
Optionally, methods described also includes：
Every Preset Time, determine that the first logic thread that the upstream component of a component can call and downstream components can be adjusted
Second logic thread；
Set up the 3rd logic thread and the first logic thread that current component can be called, and the 3rd logic thread and second
The communication connection of logic thread.
Optionally, methods described also includes：
Judge successively in each associated operation process of current component, if there is logic thread；
If it does not, deleting the operation process.
On the other hand, the application is also disclosed a kind of device for adjusting component logic number of threads, including：
Acquisition module, for obtaining multiple logic threads that a component can be called；
First determining module, the utilization rate for processing queue according to each logic thread corresponding data, determines each logic
The load condition of thread, the load condition includes normal load state and abnormal load conditions；
First judge module, for the load condition according to the component logic thread, judges whether the component needs adjustment
Logic thread quantity；
Adjusting module, for when adjustment logic thread quantity is needed, the component logic thread being adjusted according to judged result
Quantity.
Optionally, the adjusting module includes：
Adjustment unit, for the logic thread quantity of the component to be adjusted to：The component current logic number of threads *
Dispensing device data volume/component the data volume for receiving data per second for sending data per second, the dispensing device is transmission
Data to the component device.
Optionally, the abnormal load conditions include high load condition and low-load state, the utilization rate=message queue
The predistribution memory space of space/message queue that middle data storage takes；The determining module, including：
First judging unit, for judging that a logic thread corresponding data processes the utilization rate of queue, if pre- more than first
If threshold value；
High load condition determining unit, for when the utilization rate is more than the first predetermined threshold value, determining the logic thread
It is high load condition；
Second judging unit, for when the utilization rate is less than or equal to the first predetermined threshold value, judging current logic thread pair
Answer the utilization rate of data handling queues, if less than the second predetermined threshold value；
Low-load status determining unit, for being less than the second predetermined threshold value when the utilization rate, determines that the logic thread is
Low-load state.
Optionally, the judge module includes：
First statistic unit, for counting all logic threads that the component can be called respectively in, high load condition is patrolled
Collect the quantity of thread and the quantity of low-load state logic thread；
First computing unit, for being utilized respectively high capacity probability calculation formula and low-load probability calculation formula, calculates institute
State the high capacity probability and low-load probability of component, the number of the high capacity probability calculation formula=high load condition logic thread
The all quantity for being capable of calling logic thread of amount/current component, the low-load probability calculation formula=low-load state logic
The all quantity for being capable of calling logic thread of quantity/current component of thread；
3rd judging unit, at least one of high capacity probability and low-load probability for judging the component, if
More than the 3rd predetermined threshold value；
First determining unit, for when at least one of the high capacity probability and low-load probability, more than the described 3rd
During predetermined threshold value, determine that the component need to adjust logic thread quantity.
Optionally, described device also includes：
Second determining module, for the quantity of logic thread and the quantity of current logic thread need to be adjusted according to the component,
Determine that the component need to increase logic thread or need to delete logic thread；
Second judge module, for the operation for when logic thread need to be increased, judging be associated in current logic thread
In process, increase logic thread；
Increase module, for when logic thread can be increased in the operation process that current logic thread is associated, in institute
State in associated operation process, increase logic thread；
3rd determining module, logic thread can not be increased for working as in the operation process that current logic thread is associated
When, it is determined that the quantity of operation process need to be increased；
Removing module, for when that need to delete logic thread, in the operation process, deletes corresponding logic thread.
Optionally, the second judge module includes：
Second determining unit, the multiple operation processes associated for determining current logic thread；
3rd determining unit, for according to default increase formula, determining that each operation process can increase logic thread
Quantity, the increase formula is：Operation process can increase quantity=(the predistribution total resources of operation process of logic thread
The preset values -1 of resource * the 4th shared by/operation process operation logic thread) * current operations process institute operation logic thread
Quantity；
Second statistic unit, for counting all associated operation processes, by increasing capacitance it is possible to increase the total quantity of logic thread；
4th judging unit, for judging whether the total quantity that can increase logic thread needs to increase more than or equal to the component
The quantity of logic thread；
3rd determining unit, for logic line need to be increased more than or equal to the component when the total quantity that can increase logic thread
The quantity of journey, it is determined that in operations associated process, by increasing capacitance it is possible to increase logic thread.
Optionally, the 3rd determining unit includes：
Subelement is obtained, for obtaining operations associated process in default load threshold, is capable of the number of operation logic thread
Amount Q；
Computation subunit, for using process computing formula is operated, calculating the quantity for increasing operation process, it is described operate into
Journey computing formula is：Increase quantity=(the N-T)/Q+1 of operation process, the N need to increase logic thread for the component
Quantity, the T is that operations associated process can increase the quantity of logic thread, and described T, N and Q are just whole
Number.
Optionally, described device also includes：
4th determining module, for every Preset Time, determining the first logic line that the upstream component of a component can be called
The second logic thread that journey and downstream components can be called；
Module is set up, for setting up the 3rd logic thread and the first logic thread that current component can be called, and the 3rd
The communication connection of logic thread and the second logic thread.
Optionally, described device also includes：
3rd judge module, in each operation process associated for judging current component successively, if there is logic line
Journey；
Removing module, for when not existing logic thread in the operation process, deleting the operation process.
From above technical scheme, in the embodiment of the present application, team is processed according to each logic thread corresponding data first
The utilization rate of row, determines the load condition of each logic thread, and the load condition includes normal load state and exception
Load condition；Then, according to the load condition of component logic thread, determine whether component needs to adjust the quantity of logic thread；
Finally, if it is desired, the quantity of the component logic thread is adjusted according to judged result；Due in the embodiment of the present application,
Can be according to the load condition of logic thread, adjusting a component can call the quantity of logic thread, so as to can avoid the component can
The quantity of calling logic thread is excessive, or very few, and then can improve logic line on the premise of generating date is ensured
The utilization rate of Cheng Ziyuan.
Brief description of the drawings
In order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for technology description is briefly described, it should be apparent that, for those of ordinary skill in the art
Speech, without having to pay creative labor, can also obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is a schematic flow sheet of the method for the adjustment component logic number of threads disclosed in the embodiment of the present application；
Fig. 2 is the schematic diagram of the data handling queues disclosed in the embodiment of the present application；
Fig. 3 is the schematic diagram of the logic thread disclosed in the embodiment of the present application；
Fig. 4 is a schematic flow sheet of the method for the adjustment component logic number of threads disclosed in the embodiment of the present application；
Fig. 5 is a schematic flow sheet of the method for the adjustment component logic number of threads disclosed in the embodiment of the present application；
Fig. 6 is a schematic flow sheet of the method for the adjustment component logic number of threads disclosed in the embodiment of the present application；
Fig. 7 is a schematic flow sheet of the method for the adjustment component logic number of threads disclosed in the embodiment of the present application；
Fig. 8 is a schematic flow sheet of the method for the adjustment component logic number of threads disclosed in the embodiment of the present application；
Fig. 9 is a module diagram of the device of the adjustment component logic number of threads disclosed in the embodiment of the present application.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is carried out clear, complete
Ground description, it is clear that described embodiment is only some embodiments of the present application, rather than whole embodiments.Base
Embodiment in the application, it is all that those of ordinary skill in the art are obtained under the premise of creative work is not made
Other embodiment, belongs to the scope of the application protection.
This application discloses a kind of method for adjusting component logic number of threads, as shown in figure 1, the method at least includes：
Step S11:Obtain multiple logic threads that a component can be called；
Step S12：The utilization rate of queue is processed according to each logic thread corresponding data, the negative of each logic thread is determined
Load state, the load condition includes normal load state and abnormal load conditions；
In the embodiment of the present application, a data handling queues, the data handling queues are equipped with inside each logic thread
For storing the data that respective logic thread need to be processed；In the embodiment of the present application, the data handling queues can specifically such as
Shown in Fig. 2, and dash area represents the space that the treatment queue institute data storage has taken.
Space/message queue that data storage takes in the embodiment of the present application, the utilization rate=message queue of message queue
Predistribution memory space, and according to the utilization rate of message queue, you can determine the load condition of counterlogic thread, i.e., just
Normal load condition and abnormal load conditions；And abnormal load conditions may particularly include the too high high load condition of utilization rate and profit
With the too low low-load state of rate；And in high load condition, logic thread is low it cannot be guaranteed that to the real-time processing of data
Under load condition, it is the logic thread resource of component distribution that will waste.
Step S13：According to the load condition of the component logic thread, judge whether the component needs to adjust logic thread
Quantity；If desired, performing step S14, otherwise, terminate flow；
In the embodiment of the present application, in can calling logic thread with specific reference to a component, normal load state or abnormal negative
The logic thread of load state accounts for the ratio of all logic threads to determine whether the component needs to adjust logic thread quantity.Than
Such as, during a component can call logic thread, the logic thread of normal load state accounts for 80% ratio, then can determine that this
Component need not adjust logic thread quantity；And if the logic thread of abnormal load conditions accounts for 80% ratio, then it is determined that should
Component need to adjust logic thread quantity.
Step S14:The quantity of the component logic thread is adjusted according to judged result；
In the embodiment of the present application, specifically the logic thread quantity of the component can be adjusted to：The component current logic
The number of threads * dispensing devices data volume/component data volume for receiving data per second for sending data per second, the transmission
Device is the device for sending data to the component.
In the embodiment of the present application, real-time calculation procedure, typically by Spout (message source) components and Blot (message
Reason) component composition, and multiple component can iterative processing data, as shown in figure 3, such as one real-time calculation procedure is by a Spout
Component and 2 Bolt components compositions, and 2 Blot components are respectively a Blot components and the 2nd Blot components.
In the embodiment of the present application, Spout components can receive the data sent from message source, and call the logic line of default distribution
After the completion of journey processing data, and treatment, Spout components send data to the as downstream components as upstream component
One Blot components, similarly, after the completion of a Blot components are to data processing, will send data to work as upstream component
It is the 2nd Blot components of downstream components.In the embodiment of the present application, if current component is Spout components, then institute
It can be message source apparatus to state dispensing device, and if current component is Blot components, then dispensing device is the component
Upstream component.
From above technical scheme, in the embodiment of the present application, team is processed according to each logic thread corresponding data first
The utilization rate of row, determines the load condition of each logic thread, and the load condition includes normal load state and exception
Load condition；Then, according to the load condition of component logic thread, determine whether component needs to adjust the quantity of logic thread；
Finally, if it is desired, the quantity of the component logic thread is adjusted according to judged result；Due in the embodiment of the present application,
Can be according to the load condition of logic thread, adjusting a component can call the quantity of logic thread, so as to can avoid the component can
The quantity of calling logic thread is excessive, or very few, and then can improve logic line on the premise of generating date is ensured
The utilization rate of Cheng Ziyuan.
In another possible embodiments of the application, as shown in figure 4, the step S12 in above-mentioned all embodiments, can wrap
Include：
Step S41:Judge that a logic thread corresponding data processes the utilization rate of queue, if more than the first predetermined threshold value；Such as
Fruit is more than, and performs step S42；Otherwise, step S43 is performed；
In the embodiment of the present application, user can be preferable one according to the size of the predetermined threshold value of self-demand sets itself first
In embodiment, the first predetermined threshold value is 80%.
Step S42:Determine that the logic thread is high load condition；
In the embodiment of the present application, when a logic thread corresponding data processes the utilization rate of queue, more than the first predetermined threshold value
When, illustrate that the logic thread there are more data pending, fail real-time processing data, determine that the logic thread is high capacity
State；
Step S43：Judge that current logic thread corresponding data processes the utilization rate of queue, if less than the second predetermined threshold value,
If it is lower, performing step S44；Otherwise, step S45 is performed；
In the embodiment of the present application, user also can according to the size of the predetermined threshold value of self-demand sets itself second, one compared with
In good embodiment, the first predetermined threshold value is 20%.
Step S44：Determine that the logic thread is low-load state；
In the embodiment of the present application, the utilization rate that a logic thread corresponding data processes queue can be worked as, less than the second default threshold
During value, illustrate that the logic thread is more idle, compared with waste of resource, determine that the logic thread is low-load state.
Step S45：Determine that the logic thread is normal load state；
In the embodiment of the present application, the utilization rate that a logic thread corresponding data processes queue can be worked as, more than or equal to second
Predetermined threshold value, during less than or equal to the first predetermined threshold value, illustrate the logic thread can normal process data, that is, can guarantee that data
Real-time processing, and non-waste of resource determines that the logic thread is normal load state.
Therefore, using the method in the embodiment of the present application, it may be determined that the load condition of a logic thread, and then can be true
Determining component can call the load condition of all logic threads.
In another possible embodiments of the application, as shown in figure 5, the step S13 in above-mentioned all embodiments may include：
Step S51:In counting all logic threads that the component can be called respectively, the number of high load condition logic thread
The quantity of amount and low-load state logic thread；
Step S52：High capacity probability calculation formula and low-load probability calculation formula are utilized respectively, the component is calculated
High capacity probability and low-load probability, the quantity of the high capacity probability calculation formula=high load condition logic thread/current
The all quantity for being capable of calling logic thread of component, the number of the low-load probability calculation formula=low-load state logic thread
The all quantity for being capable of calling logic thread of amount/current component；
In the embodiment of the present application, in order to improve accuracy, can own in current component of collection every Preset Time
The load condition of logic thread；After preset times are gathered, the quantity and low-load of high load condition logic thread are counted
The quantity of state logic line thread, then calculates and utilizes following formula, calculates the high capacity probability of the component and low negative
Probability is carried, the quantity/current component of high capacity probability calculation formula=high load condition logic thread is all being capable of calling logic
The quantity * preset times of thread, the quantity/current component of the low-load probability calculation formula=low-load state logic thread
All quantity * preset times for being capable of calling logic thread.
Step S53:Judge at least one of high capacity probability and low-load probability of the component, if more than described
Three predetermined threshold values；If it does, performing step S54；Otherwise, step S55 is performed；
In the embodiment of the present application, user can be according to self-demand, the size of the predetermined threshold value of setting themselves the 3rd, at
In preferred embodiment, it is 80% that the 3rd predetermined threshold value can be set.
In the embodiment of the present application, when the high capacity probability that can work as the component is more than three predetermined threshold values, step is performed
S54；Also when the low-load probability that the component can be worked as is more than three predetermined threshold values, step S54 is performed；Also described group can be worked as
When the high capacity probability and low-load probability of part are all higher than three predetermined threshold values, step S54 is performed.
Step S54:Determine that the component need to adjust logic thread quantity；
Step S55:Determine that the component need not adjust logic thread quantity.
Therefore, in the embodiment of the present application, it may be determined that whether a component needs to adjust logic thread quantity.
In another possible embodiments of the application, the logic thread in above-mentioned all embodiments runs on operation process
It is interior, as shown in fig. 6, the method in above-mentioned all embodiments, may also include：
Step S61:The quantity of logic thread and the quantity of current logic thread need to be adjusted according to the component, described group is determined
Part need to increase logic thread or need to delete logic thread；
In the embodiment of the present application, it is assumed that by the above method, calculating need to be adjusted to the quantity of a component logic thread
3, and the quantity of the component current logic thread is 5, then can determine that current component need to delete 2 logic threads.
Step S62:If logic thread need to be increased, judge to increase in the operation process that current logic thread is associated
Plus logic thread；If it can, performing step S63；Otherwise, step S64 is performed；
In the embodiment of the present application, the associated operation process of current logic thread computer collection where current logic thread
All operation processes in interior.
Step S63:In associated operation process, increase logic thread；
Step S64:It is determined that the quantity of operation process need to be increased；
Step S65：If logic thread need to be deleted, in the operation process, corresponding logic thread is deleted.
Due in the embodiment of the present application, the rank all same of all logic threads of a component, therefore, implement in the application
In example, can be according to component current logic number of threads and the difference for adjusting logic thread quantity, it is determined that logic thread need to be deleted
Quantity, then, any logic thread for deleting respective numbers in current component.
Upper visible, in the embodiment of the present application, can specifically increase the logic thread of current component or delete current component
Logic thread.
In another possible embodiments of the application, as shown in fig. 7, the step S62 in above-mentioned all embodiments may include：
Step S71：Determine the associated multiple operation processes of current logic thread；
In the embodiment of the present application, preceding to have addressed, associated multiple operation processes are component place computer cluster
Interior all operation processes.
Step S72：According to default increase formula, determine that each operation process can increase the quantity of logic thread, institute
Stating increase formula is：Operation process can increase the quantity of logic thread=(predistribution total resources of operation process/operate into
The preset values -1 of resource * the 4th shared by journey operation logic thread) * current operations process institute operation logic thread quantity；
In the embodiment of the present application, it is in advance the cpu resource of operation course allocation that the predistribution total resources of operation process can be
Or memory space, and it can be shared by operation process operation logic thread to operate the resource shared by process operation logic thread
Cpu resource or memory space；
In the embodiment of the present application, user can be according to self-demand, the size of the predetermined threshold value of setting themselves the 3rd, at
In preferred embodiment, it is 80% that the 3rd predetermined threshold value can be set.
Step S73:Count all associated operation processes, by increasing capacitance it is possible to increase the total quantity of logic thread；
In the embodiment of the present application, it is assumed that there are 3 operation processes in computer cluster where current component, respectively the
One operation process, the second operation process and the 3rd operation process, and the method provided by above-mentioned steps S72, really
Fixed first operation process can increase logic thread 2, and the second operation process can increase logic thread 3, the 3rd operate into
Journey can increase logic thread 3, then whole computer cluster can increased logic thread total quantity be 8=2+3+3.
Step S74:Whether the total quantity that judgement can increase logic thread need to increase logic thread more than or equal to the component
Quantity, if it is, performing step S75；Otherwise, step S76 is performed；
Step S75:It is determined that in associated operation process, by increasing capacitance it is possible to increase logic thread；
Step S76:It is determined that in associated operation process, it is impossible to enough increase logic thread.
Therefore, in the embodiment of the present application, it may be determined that in the operation process that current component is associated, if increase
Current component needs increased logic thread.
In the another possible embodiments of the application, as shown in figure 8, the step S64 in above-mentioned all embodiments, it may include：
Step S81:Operations associated process is obtained in default load threshold, is capable of the quantity Q of operation logic thread；
In the embodiment of the present application, the default load threshold can be specially the 80% of operation process load limit.
Step S82:Using process computing formula is operated, calculating need to increase the quantity of operation process, and the operation process is calculated
Formula is：Increase quantity=(the N-T)/Q+1 of operation process, the N is the quantity that the component need to increase logic thread,
The T is the quantity that operations associated process can increase logic thread, and described T, N and Q are positive integer.
Therefore, using the above method, it may be determined that the quantity of operation process need to be increased.
In the another possible embodiments of the application, when first assembly and the second component transmit data, above-mentioned all implementations
Method in example may also include：
Every Preset Time, determine that the first logic thread that the upstream component of a component can call and downstream components can be adjusted
Second logic thread；
Set up the 3rd logic thread and the first logic thread that current component can be called, and the 3rd logic thread and second
The communication connection of logic thread.
Preceding to have discussed, a component may include upstream component and downstream components, and use the method in the embodiment of the present application, often
The quantity of the logic thread that individual component can be called is change, using method disclosed in the present application, it may be determined that upstream and downstream group
The normal data transfer of logic thread between part.
In the another possible embodiments of the application, the method in above-mentioned all embodiments may also include：
Judge successively in each associated operation process of current component, if there is logic thread；
If it does not, deleting the operation process.
In the embodiment of the present application, when the operation for deleting logic thread is performed, may result in and do not deposited in certain operation process
In logic thread, now the operation process does not perform any task, and uses method disclosed in the present application, can be timely
Discharge the resource shared by the operation process.
The description of the embodiment of the method more than, it is apparent to those skilled in the art that the application can
Realized by the mode of software plus required general hardware platform, naturally it is also possible to by hardware, but in many cases before
Person is more preferably implementation method.Based on such understanding, the technical scheme of the application is substantially done to prior art in other words
The part for going out contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium
In, including some instructions are used to so that a computer equipment (can be personal computer, server, or network sets
It is standby etc.) perform all or part of step of each embodiment methods described of the application.And foregoing storage medium includes：Only
Reading memory (ROM), random access memory (RAM), magnetic disc or CD etc. are various can be with Jie of store program codes
Matter.
Embodiment of the method with the adjustment component logic number of threads that the application is provided is corresponding, present invention also provides one kind
The device of component logic number of threads is adjusted, as shown in figure 9, described device includes：
Acquisition module 91, for obtaining multiple logic threads that a component can be called；
First determining module 92, the utilization rate for processing queue according to each logic thread corresponding data, determines that each is patrolled
The load condition of thread is collected, the load condition includes normal load state and abnormal load conditions；
First judge module 93, for the load condition according to the component logic thread, judges whether the component needs to adjust
Whole logic thread quantity；
Adjusting module 94, for when adjustment logic thread quantity is needed, the component logic line being adjusted according to judged result
The quantity of journey.
In the embodiment of the present application, the function of adjusting module 94 can specifically by adjustment unit realize, the adjustment unit,
For the logic thread quantity of the component to be adjusted to：The component current logic number of threads * dispensing devices transmission per second
The data volume of data/component data volume for receiving data per second, the dispensing device is to send data to the component
Device.
From above technical scheme, in the embodiment of the present application, team is processed according to each logic thread corresponding data first
The utilization rate of row, determines the load condition of each logic thread, and the load condition includes normal load state and exception
Load condition；Then, according to the load condition of component logic thread, determine whether component needs to adjust the quantity of logic thread；
Finally, if it is desired, the quantity of the component logic thread is adjusted according to judged result；Due in the embodiment of the present application,
Can be according to the load condition of logic thread, adjusting a component can call the quantity of logic thread, so as to can avoid the component can
The quantity of calling logic thread is excessive, or very few, and then can improve logic line on the premise of generating date is ensured
The utilization rate of Cheng Ziyuan.
In another possible embodiments of the application, the abnormal load conditions in above-mentioned all embodiments include high load condition
With low-load state, the predistribution storage of space/message queue that data storage takes is empty in the utilization rate=message queue
Between；The determining module, including：
First judging unit, for judging that a logic thread corresponding data processes the utilization rate of queue, if pre- more than first
If threshold value；
High load condition determining unit, for when the utilization rate is more than the first predetermined threshold value, determining the logic thread
It is high load condition；
Second judging unit, for when the utilization rate is less than or equal to the first predetermined threshold value, judging current logic thread pair
Answer the utilization rate of data handling queues, if less than the second predetermined threshold value；
Low-load status determining unit, for being less than the second predetermined threshold value when the utilization rate, determines that the logic thread is
Low-load state.
Therefore, in the embodiment of the present application, it may be determined that the load condition of a logic thread.
In the another possible embodiments of the application, the judge module in above-mentioned all embodiments includes：
First statistic unit, for counting all logic threads that the component can be called respectively in, high load condition is patrolled
Collect the quantity of thread and the quantity of low-load state logic thread；
First computing unit, for being utilized respectively high capacity probability calculation formula and low-load probability calculation formula, calculates institute
State the high capacity probability and low-load probability of component, the number of the high capacity probability calculation formula=high load condition logic thread
The all quantity for being capable of calling logic thread of amount/current component, the low-load probability calculation formula=low-load state logic
The all quantity for being capable of calling logic thread of quantity/current component of thread；
3rd judging unit, at least one of high capacity probability and low-load probability for judging the component, if
More than the 3rd predetermined threshold value；
First determining unit, for when at least one of the high capacity probability and low-load probability, more than the described 3rd
During predetermined threshold value, determine that the component need to adjust logic thread quantity.
Therefore, in the embodiment of the present application, it may be determined that whether a component needs to adjust logic thread quantity.
In the another possible embodiments of the application, the device in above-mentioned all embodiments may also include：
Second determining module, for the quantity of logic thread and the quantity of current logic thread need to be adjusted according to the component,
Determine that the component need to increase logic thread or need to delete logic thread；
Second judge module, for the operation for when logic thread need to be increased, judging be associated in current logic thread
In process, increase logic thread；
Increase module, for when logic thread can be increased in the operation process that current logic thread is associated, in institute
State in associated operation process, increase logic thread；
3rd determining module, logic thread can not be increased for working as in the operation process that current logic thread is associated
When, it is determined that the quantity of operation process need to be increased；
Removing module, for when that need to delete logic thread, in the operation process, deletes corresponding logic thread.
Therefore, in the embodiment of the present application, by increasing capacitance it is possible to increase or delete logic thread.
In another possible embodiments of the application, the second judge module in above-mentioned all embodiments includes：
Second determining unit, the multiple operation processes associated for determining current logic thread；
3rd determining unit, for according to default increase formula, determining that each operation process can increase logic thread
Quantity, the increase formula is：Operation process can increase quantity=(the predistribution total resources of operation process of logic thread
The preset values -1 of resource * the 4th shared by/operation process operation logic thread) * current operations process institute operation logic thread
Quantity；
Second statistic unit, for counting all associated operation processes, by increasing capacitance it is possible to increase the total quantity of logic thread；
4th judging unit, for judging whether the total quantity that can increase logic thread needs to increase more than or equal to the component
The quantity of logic thread；
3rd determining unit, for logic line need to be increased more than or equal to the component when the total quantity that can increase logic thread
The quantity of journey, it is determined that in operations associated process, by increasing capacitance it is possible to increase logic thread.
Therefore, in the embodiment of the present application, it may be determined that in operations associated process, logic thread can be increased.
In another possible embodiments of the application, the 3rd determining unit in above-mentioned all embodiments includes：
Subelement is obtained, for obtaining operations associated process in default load threshold, is capable of the number of operation logic thread
Amount Q；
Computation subunit unit, for using process computing formula is operated, calculating the quantity for increasing operation process,
Increase quantity=(the N-T)/Q+1 of operation process, the N is the quantity that the component need to increase logic thread, the T
The quantity of logic thread can be increased for operations associated process, described T, N and Q are positive integer.
Therefore, in the embodiment of the present application, it may be determined that the quantity of newly-increased operation process.
In another possible embodiments of the application, the device in above-mentioned all embodiments also includes：
4th determining module, for every Preset Time, determining the first logic line that the upstream component of a component can be called
The second logic thread that journey and downstream components can be called；
Module is set up, for setting up the 3rd logic thread and the first logic thread that current component can be called, and the 3rd
The communication connection of logic thread and the second logic thread.
Therefore, in the embodiment of the present application, it is ensured that the proper communication of upstream and downstream component.
In another possible embodiments of the application, the device in above-mentioned all embodiments also includes：
3rd judge module, in each operation process associated for judging current component successively, if there is logic line
Journey；
Removing module, for when not existing logic thread in the operation process, deleting the operation process.
Therefore, in the embodiment of the present application, the operation process of sky can be deleted.
It should be noted that herein, the relational terms of such as " first " and " second " or the like be used merely to by
One entity or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or behaviour
There is any this actual relation or order between work.And, term " including ", "comprising" or its is any
Other variants are intended to including for nonexcludability so that process, method, article including a series of key elements or
Equipment not only includes those key elements, but also other key elements including being not expressly set out, or also includes being this mistake
Journey, method, article or the intrinsic key element of equipment.In the absence of more restrictions, by sentence " including
It is individual ... " limit key element, it is not excluded that also exist in the process including the key element, method, article or equipment
Other identical element.
The above is only the specific embodiment of the application, is made skilled artisans appreciate that or realizing this Shen
Please.Various modifications to these embodiments will be apparent to one skilled in the art, defined herein
General Principle can in other embodiments be realized in the case where spirit herein or scope is not departed from.Therefore,
The application is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and novelty
The consistent scope most wide of feature.
Claims (18)
1. it is a kind of adjust component logic number of threads method, it is characterised in that including：
Obtain multiple logic threads that a component can be called；
The utilization rate of queue is processed according to each logic thread corresponding data, the load condition of each logic thread, institute is determined
Stating load condition includes normal load state and abnormal load conditions；
According to the load condition of the component logic thread, judge whether the component needs to adjust logic thread quantity；
If desired, adjusting the quantity of the component logic thread according to judged result.
2. method according to claim 1, it is characterised in that described that the component logic is adjusted according to judged result
The quantity of thread, including：
The logic thread quantity of the component is adjusted to：The component current logic number of threads * dispensing devices transmission per second
The data volume of data/component data volume for receiving data per second, the dispensing device is to send data to the component
Device.
3. method according to claim 1 and 2, it is characterised in that the abnormal load conditions include high capacity shape
State and low-load state, the predistribution storage of space/message queue that data storage takes in the utilization rate=message queue
Space；The utilization rate that queue is processed according to each logic thread corresponding data, determines the load shape of each logic thread
State, including：
Judge that a logic thread corresponding data processes the utilization rate of queue, if more than the first predetermined threshold value；
If greater than the first predetermined threshold value, determine that the logic thread is high load condition；
If no more than the first predetermined threshold value, judge that current logic thread corresponding data processes the utilization rate of queue, if small
In the second predetermined threshold value；
If less than the second predetermined threshold value, determine that the logic thread is low-load state.
4. method according to claim 3, it is characterised in that according to the load of all logic threads in the component
State, judges whether the component needs to adjust logic thread quantity, including：
In counting all logic threads that the component can be called respectively, the quantity of high load condition logic thread and low negative
Carry the quantity of state logic thread；
High capacity probability calculation formula and low-load probability calculation formula are utilized respectively, the high capacity probability of the component is calculated
With low-load probability, all energy of quantity/current component of the high capacity probability calculation formula=high load condition logic thread
The quantity of enough calling logic threads, the quantity/current group of the low-load probability calculation formula=low-load state logic thread
The all quantity for being capable of calling logic thread of part；
Judge at least one of high capacity probability and low-load probability of the component, if more than the described 3rd default threshold
Value；
If at least one of the high capacity probability and low-load probability, more than the 3rd predetermined threshold value, institute is determined
Stating component need to adjust logic thread quantity.
5. the method according to any one of claim 1,2,4, it is characterised in that the logic thread runs on behaviour
Make in process, methods described also includes：
The quantity of logic thread and the quantity of current logic thread need to be adjusted according to the component, determines that the component needs to increase
Logic thread need to delete logic thread；
If logic thread need to be increased, judge that logic line can be increased in the operation process that current logic thread is associated
Journey；
If it can, in the associated operation process, increasing logic thread；
If it could not, determining that the quantity of operation process need to be increased；
If logic thread need to be deleted, in the operation process, corresponding logic thread is deleted.
6. method according to claim 5, it is characterised in that judge the behaviour that can be associated in current logic thread
Make in process, increase logic thread, including：
Determine the associated multiple operation processes of current logic thread；
According to default increase formula, determine that each operation process can increase the quantity of logic thread, the increase formula
For：Operation process can increase the quantity=(predistribution total resources/operation process operation logic of operation process of logic thread
The preset values -1 of resource * the 4th shared by thread) * current operation process operation logic threads quantity；
Count all associated operation processes, by increasing capacitance it is possible to increase the total quantity of logic thread；
Whether the total quantity that judgement can increase logic thread is more than or equal to the quantity that the component need to increase logic thread；
If can increase the total quantity of logic thread need to increase the quantity of logic thread more than or equal to the component, it is determined that
In operations associated process, by increasing capacitance it is possible to increase logic thread.
7. method according to claim 6, it is characterised in that the determination need to increase the quantity of operation process, bag
Include：
Operations associated process is obtained in default load threshold, is capable of the quantity Q of operation logic thread；
Using process computing formula is operated, calculating need to increase the quantity of operation process, and the operation process computing formula is：
Increase quantity=(the N-T)/Q+1 of operation process, the N is the quantity that the component need to increase logic thread, the T
The quantity of logic thread can be increased for operations associated process, described T, N and Q are positive integer.
8. the method according to any one of claim 1,2,4,6,7, it is characterised in that methods described also includes：
Every Preset Time, determine that the first logic thread that the upstream component of a component can call and downstream components can be adjusted
Second logic thread；
Set up the 3rd logic thread and the first logic thread that current component can be called, and the 3rd logic thread and second
The communication connection of logic thread.
9. the method according to any one of claim 1,2,4,6,7, it is characterised in that methods described also includes：
Judge successively in each associated operation process of current component, if there is logic thread；
If it does not, deleting the operation process.
10. it is a kind of adjust component logic number of threads device, it is characterised in that including：
Acquisition module, for obtaining multiple logic threads that a component can be called；
First determining module, the utilization rate for processing queue according to each logic thread corresponding data, determines each logic
The load condition of thread, the load condition includes normal load state and abnormal load conditions；
First judge module, for the load condition according to the component logic thread, judges whether the component needs adjustment
Logic thread quantity；
Adjusting module, for when adjustment logic thread quantity is needed, the component logic thread being adjusted according to judged result
Quantity.
11. methods according to claim 10, it is characterised in that the adjusting module includes：
Adjustment unit, for the logic thread quantity of the component to be adjusted to：The component current logic number of threads *
Dispensing device data volume/component the data volume for receiving data per second for sending data per second, the dispensing device is transmission
Data to the component device.
12. device according to claim 10 or 11, it is characterised in that the abnormal load conditions include high negative
Load state and low-load state, the predistribution of space/message queue that data storage takes in the utilization rate=message queue
Memory space；The determining module, including：
First judging unit, for judging that a logic thread corresponding data processes the utilization rate of queue, if pre- more than first
If threshold value；
High load condition determining unit, for when the utilization rate is more than the first predetermined threshold value, determining that the logic thread is
High load condition；
Second judging unit, for when the utilization rate is less than or equal to the first predetermined threshold value, judging current logic thread correspondence
The utilization rate of data handling queues, if less than the second predetermined threshold value；
Low-load status determining unit, for being less than the second predetermined threshold value when the utilization rate, determines that the logic thread is
Low-load state.
13. devices according to claim 12, it is characterised in that the judge module includes：
First statistic unit, for counting all logic threads that the component can be called respectively in, high load condition is patrolled
Collect the quantity of thread and the quantity of low-load state logic thread；
First computing unit, for being utilized respectively high capacity probability calculation formula and low-load probability calculation formula, calculates institute
State the high capacity probability and low-load probability of component, the number of the high capacity probability calculation formula=high load condition logic thread
The all quantity for being capable of calling logic thread of amount/current component, the low-load probability calculation formula=low-load state logic
The all quantity for being capable of calling logic thread of quantity/current component of thread；
3rd judging unit, at least one of high capacity probability and low-load probability for judging the component, if
More than the 3rd predetermined threshold value；
First determining unit, for when at least one of the high capacity probability and low-load probability, more than the described 3rd
During predetermined threshold value, determine that the component need to adjust logic thread quantity.
14. method according to any one of claim 10,11,13, it is characterised in that described device also includes：
Second determining module, for the quantity of logic thread and the quantity of current logic thread need to be adjusted according to the component,
Determine that the component need to increase logic thread or need to delete logic thread；
Second judge module, for the operation for when logic thread need to be increased, judging be associated in current logic thread
In process, increase logic thread；
Increase module, for when logic thread can be increased in the operation process that current logic thread is associated, in institute
State in associated operation process, increase logic thread；
3rd determining module, for when can not current logic thread be associated operation process in increase logic thread when,
It is determined that the quantity of operation process need to be increased；
Removing module, for when that need to delete logic thread, in the operation process, deletes corresponding logic thread.
15. devices according to claim 14, it is characterised in that the second judge module includes：
Second determining unit, the multiple operation processes associated for determining current logic thread；
3rd determining unit, for according to default increase formula, determining that each operation process can increase logic thread
Quantity, the increase formula is：Operation process can increase quantity=(the predistribution total resources of operation process of logic thread
The preset values -1 of resource * the 4th shared by/operation process operation logic thread) * current operations process institute operation logic thread
Quantity；
Second statistic unit, for counting all associated operation processes, by increasing capacitance it is possible to increase the total quantity of logic thread；
4th judging unit, for judging whether the total quantity that can increase logic thread needs to increase more than or equal to the component
The quantity of logic thread；
3rd determining unit, for logic line need to be increased more than or equal to the component when the total quantity that can increase logic thread
The quantity of journey, it is determined that in operations associated process, by increasing capacitance it is possible to increase logic thread.
16. devices according to claim 15, it is characterised in that the 3rd determining unit includes：
Subelement is obtained, for obtaining operations associated process in default load threshold, is capable of the number of operation logic thread
Amount Q；
Computation subunit, for using process computing formula is operated, calculating the quantity for increasing operation process, it is described operate into
Journey computing formula is：Increase quantity=(the N-T)/Q+1 of operation process, the N need to increase logic thread for the component
Quantity, the T is that operations associated process can increase the quantity of logic thread, and described T, N and Q are just whole
Number.
17. device according to any one of claim 10,11,13,15,16, it is characterised in that described device
Also include：
4th determining module, for every Preset Time, determining the first logic line that the upstream component of a component can be called
The second logic thread that journey and downstream components can be called；
Module is set up, for setting up the 3rd logic thread and the first logic thread that current component can be called, and the 3rd
The communication connection of logic thread and the second logic thread.
18. device according to any one of claim 10,11,13,15,16, it is characterised in that described device
Also include：
3rd judge module, in each operation process associated for judging current component successively, if there is logic line
Journey；
Removing module, for when not existing logic thread in the operation process, deleting the operation process.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511021180.2A CN106933673B (en) | 2015-12-30 | 2015-12-30 | Method and device for adjusting number of logical threads of component |
| PCT/CN2016/110251 WO2017114180A1 (en) | 2015-12-30 | 2016-12-16 | Component logical threads quantity adjustment method and device |
| JP2018534546A JP2019500700A (en) | 2015-12-30 | 2016-12-16 | Method and device for adjusting component logical thread amount |
| EP16880970.5A EP3399413B1 (en) | 2015-12-30 | 2016-12-16 | Component logical threads quantity adjustment method and device |
| US16/024,539 US10783005B2 (en) | 2015-12-30 | 2018-06-29 | Component logical threads quantity adjustment method and device |
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| CN201511021180.2A CN106933673B (en) | 2015-12-30 | 2015-12-30 | Method and device for adjusting number of logical threads of component |
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| US20140143789A1 (en) * | 2009-08-25 | 2014-05-22 | Netapp, Inc. | Adjustment of threads for execution based on over-utilization of a domain in a multi-processor system |
| US20110219246A1 (en) * | 2010-03-04 | 2011-09-08 | Hiroki Arai | Information processing unit including smt-enabled cpu and its power consumption reduction method |
| CN102591721A (en) * | 2011-12-30 | 2012-07-18 | 北京新媒传信科技有限公司 | Method and system for distributing thread execution task |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108897876A (en) * | 2018-06-29 | 2018-11-27 | 中科鼎富（北京）科技发展有限公司 | A kind of data cut-in method and device |
| CN113138772A (en) * | 2020-01-19 | 2021-07-20 | 北京京东振世信息技术有限公司 | Method and device for constructing data processing platform, electronic equipment and storage medium |
| CN113138772B (en) * | 2020-01-19 | 2023-12-05 | 北京京东振世信息技术有限公司 | Construction method and device of data processing platform, electronic equipment and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017114180A1 (en) | 2017-07-06 |
| JP2019500700A (en) | 2019-01-10 |
| EP3399413B1 (en) | 2021-05-05 |
| US20180307536A1 (en) | 2018-10-25 |
| US10783005B2 (en) | 2020-09-22 |
| EP3399413A1 (en) | 2018-11-07 |
| EP3399413A4 (en) | 2019-08-07 |
| CN106933673B (en) | 2020-11-27 |
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